提交 428149c8 编写于 作者: F Fernando Briano

Fixed small typo

上级 1827bc95
......@@ -497,7 +497,7 @@ and
h4. Using the +change+ Method
The +change+ method removes the need to write both +up+ and +down+ methods in
those cases that Rails know how to revert the changes automatically. Currently,
those cases that Rails knows how to revert the changes automatically. Currently,
the +change+ method supports only these migration definitions:
* +add_column+
......
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